Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10602102 | Projection system, image processing apparatus, projection method | Masaaki Ishikawa | 2020-03-24 |
| 10091475 | Projection system, image processing apparatus, and calibration method | Masaaki Ishikawa | 2018-10-02 |
| 9818377 | Projection system, image processing apparatus, and correction method | Masaaki Ishikawa | 2017-11-14 |
| 9781395 | Projection system, image processing apparatus, and computer-readable storage medium | Masaaki Ishikawa | 2017-10-03 |
| 9767377 | Pattern extracting device, image projecting device, pattern extracting method, and program | Fumihiro Hasegawa | 2017-09-19 |
| 9661257 | Projection system, image processing device, and projection method | Masaaki Ishikawa | 2017-05-23 |
| 9654750 | Image processing system, image processing apparatus, and image processing method to respectively display images obtained by dividing one image on first and the second display media | Takayuki Kunieda, Fumihiro Hasegawa, Miyuki Oda | 2017-05-16 |
| 9532018 | Projection system, device and method for the output of calibration projection scenes | Masaaki Ishikawa | 2016-12-27 |
| 9454824 | Pattern processing device, pattern processing method, and pattern processing program | Fumihiro Hasegawa | 2016-09-27 |
| 9454808 | Pattern processing apparatus, pattern processing method, and pattern processing program | Fumihiro Hasegawa | 2016-09-27 |
| 9123123 | Pattern processing device, pattern processing method, and pattern processing program | Fumihiro Hasegawa | 2015-09-01 |
| 7848589 | Method and apparatus for applying edge enhancement based on image characteristics | Fumihiro Hasegawa | 2010-12-07 |
| 5911005 | Character recognition method and system | — | 1999-06-08 |